package com.exchange.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.exchange.entity.pojo.ExchangeRecord;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

/**
* @author Administrator
* @description 针对表【exchange_record】的数据库操作Mapper
* @createDate 2024-04-25 20:02:10
* @Entity com.exchange.entity.pojo.ExchangeRecord
*/
@Mapper
public interface ExchangeRecordMapper extends BaseMapper<ExchangeRecord> {
     @Select("SELECT distinct(address) FROM exchange_record ")
    List<String> findAddressList();
}




